From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bo Shen , Charles Keepax , Mark Brown Subject: [PATCH 3.4 05/25] ASoC: wm8731: fix dsp mode configuration Date: Tue, 10 Dec 2013 00:00:13 -0800 Message-Id: <20131210075931.205716091@linuxfoundation.org> In-Reply-To: <20131210075930.808460227@linuxfoundation.org> References: <20131210075930.808460227@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Bo Shen commit b4af6ef99a60c5b56df137d7accd81ba1ee1254e upstream. According to WM8731 "PD, Rev 4.9 October 2012" datasheet, when it works in DSP mode A, LRP = 1, while works in DSP mode B, LRP = 0. So, fix LRP for DSP mode as the datesheet specification. Signed-off-by: Bo Shen Acked-by: Charles Keepax Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/codecs/wm8731.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -406,10 +406,10 @@ static int wm8731_set_dai_fmt(struct snd iface |= 0x0001; break; case SND_SOC_DAIFMT_DSP_A: - iface |= 0x0003; + iface |= 0x0013; break; case SND_SOC_DAIFMT_DSP_B: - iface |= 0x0013; + iface |= 0x0003; break; default: return -EINVAL;